* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;}
body{
    background: url("../images/bg.jpg") no-repeat top center;
    line-height: 1.15;
    }
header {
    position: relative;
    background: url("../images/head_bg.png") no-repeat;
    height: 1.25rem;
    background-size: 100% 100%;
}
h1{
    font-size: 0.475rem;
    color: #fff;
    text-align: center;
    line-height: 1rem;}
    .showTime{
        position: absolute;
        right: 30px;
        line-height: 75px;
        top: 0;
        color: white;
        font-size: 20px ;
    }
    .mainbox{
        display: flex;
        min-width: 1024px;
        max-width: 1920px;
        margin: 0 auto;
        padding:0.125rem 0.12rem 0;

    }
.column{
    flex: 3;
}
.column:nth-child(2){
    flex: 5;
}
.panel{
    position: relative;
    height: 3.875rem;
    background:url("../images/line(1).png");
    border: 1px solid blue;
    padding: 0 0.1875rem 0.5rem;
    margin-bottom: 0.1875rem;
}
.panel::before{
    position: absolute;
    top: 0;
    left: 0;
    width: 10px;
    height: 10px;
    content: "";
    border-left: 2px solid pink;
    border-top: 2px solid pink;
}
.panel::after{
    position: absolute;
    top: 0;
    right: 0;
    width: 10px;
    height: 10px;
    content: "";
    border-right: 2px solid pink;
    border-top: 2px solid pink;
}
h2{
    height: 0.6rem;
    color: white;
    line-height: 0.6rem;
    text-align: center;
    font-size: 0.25rem;
    font-width: 400;

}
.chart{
    height: 3rem;
    background-color: pink;
}